12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 730077.250 Chromab. columns SA, 3mL, 500mg, BIG 18 092,00 Kč 738011.050M Chromab. Multi 96, C18 ec, 50mg,monobloc 8 710,00 Kč 730402 Chromab. columns C18 f, 3mL, 200mg 3 229,00 Kč